Cov khoom siv rwb thaiv tsev ua los ntawm cov khoom siv fiber ntau yog ib yam khoom siv zoo heev uas siv rau hauv ntau yam lag luam vim nws cov yam ntxwv zoo heev ntawm kev rwb thaiv tsev. Nws yog ua los ntawm cov txheej txheem tsim khoom uas tswj hwm zoo uas muaj ntau kauj ruam tseem ceeb. Hauv tsab xov xwm, peb yuav tshawb nrhiav seb cov khoom siv fiber ntau ua los ntawm cov khoom siv fiber ntau li cas thiab nkag siab tob txog nws cov txheej txheem.
Kauj ruam thawj zaug hauv kev tsim cov khoom siv rwb thaiv tsev ceramic fiber yog kev yaj cov khoom siv raw. Cov khoom siv feem ntau siv hauv cov txheej txheem no suav nrog txhuas oxide (alumina) thiab silica. Cov khoom siv no raug cua sov hauv lub cub tawg kub siab kom txog thaum lawv mus txog lawv qhov chaw yaj. Lub cub tawg muab cov xwm txheej tsim nyog rau cov khoom siv hloov pauv los ntawm cov khoom khov mus rau cov kua.
Thaum cov khoom siv raw tau yaj lawm, lawv raug hloov mus ua cov fibers. Qhov no tuaj yeem ua tiav los ntawm kev tig lossis tshuab. Hauv cov txheej txheem tig, cov khoom siv mol raug extruded los ntawm cov nozzles me me los tsim cov strands zoo lossis fibers. Ntawm qhov tod tes, cov txheej txheem tshuab cuam tshuam nrog kev txhaj tshuaj cua lossis pa rau hauv cov khoom yaj, ua rau lawv raug cua tshuab mus rau hauv cov fibers mos. Ob qho tib si cov txheej txheem tsim cov fibers nyias, sib dua uas muaj cov rwb thaiv tsev zoo heev.
Cov fiber ceramic tuaj yeem tsim tau ntau yam, xws li cov pam, cov laug cam, cov ntawv, lossis cov modules. Kev ua kom zoo nkauj feem ntau suav nrog kev txheej thiab nias cov fibers lossis siv cov pwm thiab cov tshuab nias los tsim cov duab tshwj xeeb Tom qab ua kom zoo nkauj, cov khoom rwb thaiv tsev mus dhau qhov txheej txheem kho. Cov kauj ruam no suav nrog kev tswj cov khoom kom qhuav lossis kev kho cua sov. Kev kho kom zoo nkauj pab tshem tawm cov dej noo uas tseem tshuav thiab ua kom lub rwb thaiv tsev muaj zog thiab ruaj khov. Cov kev ntsuas meej ntawm cov txheej txheem kho kom zoo nkauj raug tswj hwm kom ntseeg tau tias cov khoom kawg ua tau zoo tshaj plaws.
Yuav kom ua tau raws li qhov yuav tsum tau ua tshwj xeeb, cov khoom siv rwb thaiv tsev ua los ntawm cov fiber ceramic yuav raug ntxiv cov txheej txheem tiav. Cov no tuaj yeem ua cov txheej txheem pleev xim lossis kev kho kom zoo dua qub. Cov txheej txheem pleev xim rau saum npoo tuaj yeem muab kev tiv thaiv ntxiv rau cov dej noo lossis cov tshuaj lom neeg, thaum kev kho tuaj yeem txhim kho qhov rwb thaiv tsev tiv taus qhov kub siab lossis kev ntxhov siab ntawm lub tshuab.
Xaus lus,Cov rwb thaiv tsev ua los ntawm cov khoom siv ceramic fiberyog tsim los ntawm cov txheej txheem ua tiav zoo uas muaj cov khoom siv raw ua cov fibers, khi lawv ua ke, ua kom lawv zoo li daim ntawv xav tau, kho lawv, thiab siv cov kev kho kom tiav yog tias tsim nyog. Cov txheej txheem tsim khoom zoo no ua kom ntseeg tau tias cov khoom siv rwb thaiv tsev fiber ceramic muaj cov khoom rwb thaiv tsev zoo heev ua rau nws yog qhov kev xaiv zoo tshaj plaws rau ntau yam lag luam uas kev tswj hwm cua sov zoo yog qhov tseem ceeb.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-04-2023
